1: Lack of Houdini support. I need to register properties on all the things yesterday. Also control over custom property calculations in JS would be awesome.2: Form element styling in general. There needs to be a consistent way to do this maybe via the shadow DOM.3: RIP CSS regions. This was the article that killed them: https://alistapart.com/blog/post/css-regions-considered-harmful Grid flow helps, wanna see grid break like page-break-after